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root-packages/libx86emu

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termux-actions[bot]
2022-04-20 11:07:03 +00:00
parent 7707ffcfc6
commit 0b0a501c65
3 changed files with 141 additions and 0 deletions
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43
root-packages/libx86emu/Makefile.patch Normal file
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@@ -0,0 +1,43 @@
diff -uNr libx86emu-3.1/Makefile libx86emu-3.1.mod/Makefile
--- libx86emu-3.1/Makefile 2020-01-28 16:19:00.000000000 +0200
+++ libx86emu-3.1.mod/Makefile 2020-03-20 15:57:59.975825961 +0200
@@ -11,18 +11,18 @@
MAJOR_VERSION := $(shell $(GIT2LOG) --version VERSION ; cut -d . -f 1 VERSION)
-CC = gcc
-CFLAGS = -g -O2 -fPIC -fvisibility=hidden -fomit-frame-pointer -Wall
+CC ?= gcc
+CFLAGS += -g -O2 -fPIC -fvisibility=hidden -fomit-frame-pointer -Wall $(CPPFLAGS)
LDFLAGS =
-LIBDIR = /usr/lib$(shell ldd /bin/sh | grep -q /lib64/ && echo 64)
+LIBDIR = @TERMUX_PREFIX@/lib
LIBX86 = libx86emu
CFILES = $(wildcard *.c)
OBJS = $(CFILES:.c=.o)
-LIB_NAME = $(LIBX86).so.$(VERSION)
-LIB_SONAME = $(LIBX86).so.$(MAJOR_VERSION)
+LIB_NAME = $(LIBX86).so
+LIB_SONAME = $(LIBX86).so
.PHONY: all shared install test demo clean
@@ -38,14 +38,10 @@
install: shared
install -D $(LIB_NAME) $(DESTDIR)$(LIBDIR)/$(LIB_NAME)
- ln -snf $(LIB_NAME) $(DESTDIR)$(LIBDIR)/$(LIB_SONAME)
- ln -snf $(LIB_SONAME) $(DESTDIR)$(LIBDIR)/$(LIBX86).so
- install -m 644 -D include/x86emu.h $(DESTDIR)/usr/include/x86emu.h
+ install -m 644 -D include/x86emu.h $(DESTDIR)/@TERMUX_PREFIX@/include/x86emu.h
$(LIB_NAME): .depend $(OBJS)
$(CC) -shared -Wl,-soname,$(LIB_SONAME) $(OBJS) -o $(LIB_NAME) $(LDFLAGS)
- @ln -snf $(LIB_NAME) $(LIB_SONAME)
- @ln -snf $(LIB_SONAME) $(LIBX86).so
test:
make -C test

17
root-packages/libx86emu/build.sh Normal file
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@@ -0,0 +1,17 @@
TERMUX_PKG_HOMEPAGE=https://github.com/wfeldt/libx86emu
TERMUX_PKG_DESCRIPTION="x86 emulation library"
# License: HPND
TERMUX_PKG_LICENSE="custom"
TERMUX_PKG_LICENSE_FILE="LICENSE, LICENSE_INFO"
TERMUX_PKG_MAINTAINER="@termux"
TERMUX_PKG_VERSION=3.1
TERMUX_PKG_REVISION=3
TERMUX_PKG_SRCURL=https://github.com/wfeldt/libx86emu/archive/$TERMUX_PKG_VERSION.tar.gz
TERMUX_PKG_SHA256=70b574ed84dcba2dc4f54a9a1c14539e84ddbe628842c638a2f98d987d879dac
TERMUX_PKG_BREAKS="libx86emu-dev"
TERMUX_PKG_REPLACES="libx86emu-dev"
TERMUX_PKG_BUILD_IN_SRC=true
termux_step_configure() {
echo 'touch changelog' > git2log
}

81
root-packages/libx86emu/mem.c.patch Normal file
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@@ -0,0 +1,81 @@
Not sure if this will work properly...
diff -uNr libx86emu-2.3/mem.c libx86emu-2.3.mod/mem.c
--- libx86emu-2.3/mem.c 2019-04-24 09:37:42.000000000 +0300
+++ libx86emu-2.3.mod/mem.c 2019-06-26 13:09:22.557277079 +0300
@@ -33,9 +33,6 @@
#include "include/x86emu_int.h"
-#if defined(__i386__) || defined (__x86_64__)
-#include <sys/io.h>
-#endif
#define PERM16(a) ((a) + ((a) << 8))
#define PERM32(a) (PERM16(a) + (PERM16(a) << 16))
@@ -186,9 +183,9 @@
emu->io.iopl_needed = (perm & (X86EMU_PERM_R | X86EMU_PERM_W)) ? 1 : 0;
-#if WITH_IOPL
+#if WITH_IOPL
emu->io.iopl_ok = emu->io.iopl_needed && getiopl() != 3 ? 0 : 1;
-#else
+#else
emu->io.iopl_ok = 1;
#endif
}
@@ -578,7 +575,7 @@
emu->io.stats_i[addr]++;
- return inb(addr);
+ return *((volatile unsigned char *)(addr));
}
else {
*perm |= X86EMU_ACC_INVALID;
@@ -616,7 +613,7 @@
emu->io.stats_i[addr]++;
emu->io.stats_i[addr + 1]++;
- return inw(addr);
+ return *((volatile unsigned short *)(addr));
}
@@ -654,7 +651,7 @@
emu->io.stats_i[addr + 2]++;
emu->io.stats_i[addr + 3]++;
- return inl(addr);
+ return *((volatile unsigned long *)(addr));
}
@@ -673,7 +670,7 @@
emu->io.stats_o[addr]++;
- outb(val, addr);
+ *((volatile unsigned char *)(addr)) = val;
}
else {
*perm |= X86EMU_ACC_INVALID;
@@ -708,7 +705,7 @@
emu->io.stats_o[addr]++;
emu->io.stats_o[addr + 1]++;
- outw(val, addr);
+ *((volatile unsigned short *)(addr)) = val;
}
@@ -745,7 +742,7 @@
emu->io.stats_o[addr + 2]++;
emu->io.stats_o[addr + 3]++;
- outl(val, addr);
+ *((volatile unsigned long *)(addr)) = val;
}